Ratiolab Stopper 11–12 mm, Green, Pack of 1000

The Ratiolab Stopper 11–12 mm in green is designed for secure sealing of test tubes with diameters ranging from 11 to 12 mm. Made from high-quality polyethylene (PE), these stoppers ensure a tight seal due to their dual sealing rings, effectively preventing leaks and contamination. The green color facilitates easy identification and organization in laboratory settings.

Key Features:

• Brand: Ratiolab
• Material: Polyethylene (PE)
• Diameter Compatibility: 11–12 mm test tubes
• Seal: Dual sealing rings for enhanced leak prevention
• Color: Green for easy sample identification
• Packaging: Pack of 1000 stoppers

Ratiolab Stoppers are the ideal solution for laboratories requiring reliable and color-coded sealing options for test tubes.